American Precast Corp. v. Maurice Concrete Products, Inc502 F.2d 1159 1st Cir.1973Check Treatment502 F.2d 1159 American Precast Corp.v.Maurice Concrete Products, Inc. 73-1229 UNITED STATES COURT OF APPEALS First Circuit 12/3/73 D.Mass., 360 F. Supp. 859 AFFIRMED
